Insurance - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	0 Months Ended	9 Months Ended
	Jul. 31, 2014	Jul. 31, 2014	Jul. 31, 2013	Oct. 31, 2013
Schedule of Other Liabilities
Self insurance retention amount per-claim		$ 1.0
Insurance policy coverage, general liability losses	200.0	200.0
Insurance policy coverage, property damage	75.0	75.0
Increase (Decrease) in Self Insurance Reserve	4.3	5.8	(6.3)
Insurance claim reserves	352.4	352.4		358.0
Insurance recoverables	67.6	67.6		68.7
Minimum
Schedule of Other Liabilities
Insurance deductibles per occurrence	1.0	1.0
Maximum
Schedule of Other Liabilities
Insurance deductibles per occurrence	5.0	5.0
Medical and Dental Self Insurance Program
Schedule of Other Liabilities
Insurance claim reserves	4.8	4.8		7.0
Medical and Dental Self Insurance Program | Maximum
Schedule of Other Liabilities
Self insurance retention amount per-claim		$ 0.4